b.haut, b.bas {display:block;}
b.haut b, b.bas b {display:block; height: 1px; overflow: hidden;}
b.haut b.h1_11 {margin: 0 5px 0 5px; border-width: 0 1px 0 1px; border-style: solid;}
b.haut b.h2_11 {margin: 0 3px 0 3px; border-width: 0 2px 0 2px; border-style: solid;}
b.haut b.h3_11 {margin: 0 2px 0 2px; border-width: 0 1px 0 1px; border-style: solid;}
b.haut b.h4_11 {margin: 0 1px 0 1px; border-width: 0 1px 0 1px; border-style: solid; height: 2px;}
b.haut b.h1_10 {margin: 0 0 0 5px; border-width: 0 1px 0 1px; border-style: solid;}
b.haut b.h2_10 {margin: 0 0 0 3px; border-width: 0 1px 0 2px; border-style: solid;}
b.haut b.h3_10 {margin: 0 0 0 2px; border-width: 0 1px 0 1px; border-style: solid;}
b.haut b.h4_10 {margin: 0 0 0 1px; border-width: 0 1px 0 1px; border-style: solid; height: 2px;}	
b.haut b.h1_01 {margin: 0 5px 0 0; border-width: 0 1px 0 1px; border-style: solid;}
b.haut b.h2_01 {margin: 0 3px 0 0; border-width: 0 2px 0 1px; border-style: solid;}
b.haut b.h3_01 {margin: 0 2px 0 0; border-width: 0 1px 0 1px; border-style: solid;}
b.haut b.h4_01 {margin: 0 1px 0 0; border-width: 0 1px 0 1px; border-style: solid; height: 2px;}
b.bas b.b1_11 {margin: 0 5px 0 5px; border-width: 0 1px 0 1px; border-style: solid;}
b.bas b.b2_11 {margin: 0 3px 0 3px; border-width: 0 2px 0 2px; border-style: solid;}
b.bas b.b3_11 {margin: 0 2px 0 2px; border-width: 0 1px 0 1px; border-style: solid;}
b.bas b.b4_11 {margin: 0 1px 0 1px; border-width: 0 1px 0 1px; border-style: solid; height: 2px;}
b.bas b.b1_10 {margin: 0 0 0 5px; border-width: 0 1px 0 1px; border-style: solid;}
b.bas b.b2_10 {margin: 0 0 0 3px; border-width: 0 1px 0 2px; border-style: solid;}
b.bas b.b3_10 {margin: 0 0 0 2px; border-width: 0 1px 0 1px; border-style: solid;}
b.bas b.b4_10 {margin: 0 0 0 1px; border-width: 0 1px 0 1px; border-style: solid; height: 2px;}
b.bas b.b1_01 {margin: 0 5px 0 0; border-width: 0 1px 0 1px; border-style: solid;}
b.bas b.b2_01 {margin: 0 3px 0 0; border-width: 0 2px 0 1px; border-style: solid;}
b.bas b.b3_01 {margin: 0 2px 0 0; border-width: 0 1px 0 1px; border-style: solid;}
b.bas b.b4_01 {margin: 0 1px 0 0; border-width: 0 1px 0 1px; border-style: solid; height: 2px;}